Fitz - Pro young qb in a high powered, throw the ball offense. Con-Injury
Colston - Pro Brees looks to him cuz he's a huge target and can run after catch Con - Horn is getting old and less of a threat means more double teams on Colston, Bush stealing receptions (though this could be a pro with Safety staying up to cover Bush on swing passes), Brees getting older (but I doubt he'll fall off too much next year)
Holt- see last post
I think both would be good but Fitz has a little more upside especially if you get points per reception. AZ has no run game. Depends upon who Leinart develops chemistry with.